From an article in Vintage Guitar about a Lucite guitar called Renaissance."John Dragonetti’s efforts actually briefly looked like they might be successful. At the summer NAMM show of 1980, Sunn amplifiers, enamored of Renaissance basses, approached him about building a line of guitars. Just at that moment, another company’s sales rep knocked a bass over and broke it, pointing out how poorly made it was. Sunn got spooked and backed out. Which probably was okay, because they promptly went out of business. And Renaissance’s number finally came up at the I.R.S. By the fall of ’80, Renaissance guitars were no more."Maybe Sunn didn't back out and a few were made, or maybe this is a prototype. Must be very rare.